138837375

素因数分解:

$3^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1327}}^1$

素因数の和:1382

約数の個数: 64

約数和(自身を含む): 265175040

約数和(自身を除く): 126337665

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 125, 135, 155, 225, 279, 375, 465, 675, 775, 837, 1125, 1327, 1395, 2325, 3375, 3875, 3981, 4185, 6635, 6975, 11625, 11943, 19905, 20925, 33175, 34875, 35829, 41137, 59715, 99525, 104625, 123411, 165875, 179145, 205685, 298575, 370233, 497625, 617055, 895725, 1028425, 1110699, 1492875, 1851165, 3085275, 4478625, 5142125, 5553495, 9255825, 15426375, 27767475, 46279125, 138837375]

約数ペア:

[(1, 138837375), (3, 46279125), (5, 27767475), (9, 15426375), (15, 9255825), (25, 5553495), (27, 5142125), (31, 4478625), (45, 3085275), (75, 1851165), (93, 1492875), (125, 1110699), (135, 1028425), (155, 895725), (225, 617055), (279, 497625), (375, 370233), (465, 298575), (675, 205685), (775, 179145), (837, 165875), (1125, 123411), (1327, 104625), (1395, 99525), (2325, 59715), (3375, 41137), (3875, 35829), (3981, 34875), (4185, 33175), (6635, 20925), (6975, 19905), (11625, 11943)]